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Quadrant 4 Systems Corporation, is an Information Technology (IT) product and services company. The principals of Quadrant 4 Systems Corporation cumulatively bring over 5 decades of entrepreneurial, technical and management expertise that are core to the success of this venture. We are a company with a wide portfolio of products and service offerings. The expertise in strategic consulting, combined with products and practices, enables us to be an end-to-end IT solutions provider for meeting customer needs. Quadrant 4 Systems Corporation pioneered the adoption of the flexible global business practices that today enable companies to operate more efficiently and produce more value.

Through a uniquely integrated consulting and solution delivery model, Quadrant 4 Systems Corporation offers its clients the flexibility and scalability to support a broad scope of technologies, client needs and project requirements. Quadrant 4 Systems Corporation is organized into the following business lines:



ERP, Product Engineering Services, Application Management Outsourcing, Business Intelligence, Custom Applications


Architecture, API, Database Management, Testing, System Integration

Managed Services

Field Engineering, Hosting, BPO,IT-in-a-Box


Bolt on Products, Frameworks, Cloud Applications

Building on our status as a best-in-class information technology innovator, and our heritage as a ground-breaker in IT outsourcing and infrastructure services, Q4 has collaborated with numerous clients including Healthcare to develop, implement, and provide cutting-edge solutions to emerging challenges.

Quadrant 4 Systems Corporation has successfully completed over 50 application maintenance and development projects involving 5,000 person-years of effort. Staffed with experienced professionals, Quadrant 4 Systems Corporation brings to the table effective project success by using project and account management and technical capabilities. Our unique delivery methodology has provided Fortune 500 clients with the speed, scale, and cost advantage necessary to thrive in the digital economy.

Quadrant 4 Systems Corporation has its development centers in the United States in NJ, IL, and CA. Quadrant 4 Systems Corporation also operates satellite client centric development/support centers collated at client locations.